The below links will download the latest version of the mentioned applications:
Google Chrome Enterprise - https://dl.google.com/dl/chrome/install/googlechromestandaloneenterprise64.msi
Firefox ESR MSI - https://download.mozilla.org/?product=firefox-esr-msi-latest-ssl&os=win64&lang=en-US
Firefox Stable MSI - https://download.mozilla.org/?product=firefox-msi-latest-ssl&os=win64&lang=en-US
Amazon Workspaces client - https://d2td7dqidlhjx7.cloudfront.net/prod/global/windows/Amazon+WorkSpaces.msi
Microsoft PowerBI Desktop - https://download.microsoft.com/download/8/8/0/880BCA75-79DD-466A-927D-1ABF1F5454B0/PBIDesktopSetup_x64.exe
Slack - https://slack.com/ssb/download-win64-msi
Zoom - https://zoom.us/client/latest/ZoomInstallerFull.msi?archType=x64
Zoom Pugin for Outlook - https://zoom.us/client/latest/ZoomOutlookPluginSetup.msi
Microsoft Purview Information Protection - https://download.microsoft.com/download/4/9/1/491251f7-46ba-46ec-b2b5-099155dd3c27/PurviewInfoProtection.msi
Snagit - https://download.techsmith.com/snagit/releases/snagit.msi
Camtasia - https://download.techsmith.com/camtasiastudio/releases/camtasia.msi